High Voltage Power Supply Circuit

A low ripple regulated DC power supply designed using transistors is presented. These transistor voltage regulators are suitable for applications requiring high output current. Conventional integrated series regulators, such as the 7805, can only deliver up to 1A. To...

The circuit utilizes diode VDi, f Pooh to stabilize the base bias of transistors VTi and VT2, ensuring a more stable quiescent point when the supply voltage is within a specific range. In the event of temperature fluctuations, the...

This circuit employs a rotary switch to select various current ranges, as using a potentiometer is not practical for lower resistance and high current ranges. However, a potentiometer can be utilized for lower current ranges, with the lowest switch...

The construction is nearly complete, and a circuit diagram has been created. The design has been finalized and documented on paper. The circuit diagram represents a critical stage in the development of an electronic project, serving as a blueprint for...

The MP3 files (up to 65,536) are stored on a micro SD card. This embedded MP3 module is a universal and compact circuit (37 mm x 27 mm) designed for playing MP3 audio files. The MP3 module can be...

This document discusses the advantages and disadvantages of various power supply technologies, along with the design considerations necessary for selecting and evaluating a mains transformer. It covers the pros and cons of external supplies, inrush current control, RF emissions...